The best way to explain this is with a specific job we did for Marks and Spencer recently.
'Beers of the World'
South Yorkshire packing services took in over 300 pallets from 4 different countries containing the Beers.
These arrived over a 4 week period as did the wooden container and outer box packaging we had to assemble the Beers into.
The box labels, instructions and bar codes arrived at different times too!
Eventually, once all the components had arrived, we assembled the first 12 packs and called the QC department at M and S. They visited the site and asked us to send samples to their head office in London.
After various checks, the go ahead was given and we assembled 75,000 packs based on a production schedule to work with their distribution system for Xmas.
Job Done !
So, it doesn't matter what the components are, you get the orders and stock sourced.....leave the rest to us!